单词 | La Bour centrifugal pump |
释义 | La Bour centrifugal pump [lǝ`bu̇r sen¦trif·ǝ·gǝl `pǝmp] MINING ENGINEERING A self-priming centrifugal pump with a trap which ensures sufficient water for the pump to function, and a separator to remove the entrained air in the water. |
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